Product Description:

The MDD071A-N-030-N2S-095PA2 is a brushless synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Within an automated machine axis, the unit converts controlled drive current into precise rotary motion for positioning tasks handled by digital drive controllers in automated machinery. Its mechanical frame, electrical connectors, and internal feedback device are standardized across the series, so it suits assembly stations, pick-and-place modules, or light conveyor sections that require repeatable speed and position regulation. The brushless design supports smooth commutation and reduces wear-prone components inside the motor body, which helps maintain consistent motion behavior during frequent start-stop cycles.

At standstill, the motor can deliver 2.2 Nm of continuous torque, giving a margin for static loads such as vertical slide tables. Once energized, it reaches a rated speed of 3000 rpm, a value matched to general-purpose spindle and feed applications that share the same drive platform. Mechanical integration is eased by the 95 mm centering diameter, which locates the motor precisely against the machine frame. All power and signal cables exit on Side A, which helps prevent cross-routing inside tight cabinets and keeps connections grouped on one end of the housing. Position data is returned through digital servo feedback, allowing the controller to close high-resolution loops without external encoders.

A blocking brake supplies 6.5 Nm of holding torque to secure suspended loads when power is removed, and it is released by the drive on command. The frame corresponds to size 071 with a short A length code, combining low mass with a standard housing that dissipates heat by natural convection. Contaminant ingress is limited by a shaft seal, and torque is transmitted through a keyway shaft end rather than a plain or spline variant. Standard balancing minimizes vibration, a molded connector simplifies wiring, and the lack of a side-B shaft reduces envelope depth where rear clearance is limited.